Yamaha U3 Upright Piano January 3, 2017 admin 52" Height Upright, Brands, Upright Pianos, Yamaha Yamaha U3 Serial Number: 3376786 Finish: Ebony Polish Size: 52″ Warranty: 5 Years Other pianos you might like...Yamaha U3 Upright Piano Yamaha U3 Upright Piano Serial Number: 4017994 Finish: Ebony Polish Kawai K50 Upright Piano Kawai K50 Upright Piano Serial Number: 2376154 Size: 49" Finish: Ebony Polish ❮ ❯